From 3b34d1c873b7114ea030c8d84affdb504e32a181 Mon Sep 17 00:00:00 2001 From: yuval Date: Thu, 13 Mar 2025 15:49:47 +0200 Subject: [PATCH] Lightbits update Qos doc's Update the .rst doc file with QoS support. Change-Id: I84630786f305a71feac9598bb13ebfdfb2cb1ce7 --- .../drivers/lightbits-lightos-driver.rst | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/doc/source/configuration/block-storage/drivers/lightbits-lightos-driver.rst b/doc/source/configuration/block-storage/drivers/lightbits-lightos-driver.rst index 18fd08a56ee..b0068a04d03 100644 --- a/doc/source/configuration/block-storage/drivers/lightbits-lightos-driver.rst +++ b/doc/source/configuration/block-storage/drivers/lightbits-lightos-driver.rst @@ -119,6 +119,23 @@ Create a volume type for multi tenancy: $ openstack volume type create --property lightos:project_name=project-01 type-with-mt +Quality of Service (QoS) Support +-------------------------------- + +The Lightbits driver allows administrators to better manage and optimize +storage performance by associating QoS policies with volume types. + +- Administrators must first create the required QoS policy on the Lightbits + cluster. +- Once the QoS policy is created, it can be linked to a volume type in + the system using the policy's unique UUID. + +Example: + +.. code-block:: bash + + openstack volume type create LightbitsWithQos --property volume_backend_name= --property=lightos:qos_policy= + NVNe/TCP and Asymmetric Namespace Access (ANA) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~